ScarySkyler5571
04.06.2021 •
Mathematics
Evaluate each expression given that a =-5, b=2 and c=1
b) b-a+c
c) 2b+6c
d)abc
e) -2ab/c
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Ответ:
Given
a=-5
b=2
c=1
i) b - a + c
= 2 -(-5) + 1
=2 + 5 + 1
=8.
ii)2b + 6c
= 2(2) + 6(1)
=4 + 6
=10.
iii) abc = (-5)(2)(1)
= -10.
iv) -2ab/c
= -2(-5)(2)/1
= 20.
Ответ:
288 / 16 = 18
I hope this helps :)